Unused Clan HQ IDs: 22, 23, 24, 25, 26, 27, 32, 34, 35, 38, 41, 43, 44, 45, 52, 56, 59, 61, 62, 63, 66, 69, 70, 72, 73, 75, 76, 77, 78, 79, 81, 82, 84, 85, 86, 87, 88, 89, 91, 93, 94, 96, 97, 99, 100, 101, 102, 103, 104, 105, 106, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125. Use /findclanhq [id] in game.